Year	2010 U.S. Dollars
1960-01-01	390.829725264590
1961-01-01	405.798638259068
1962-01-01	422.172032920713
1963-01-01	435.689893112087
1964-01-01	453.078974519610
1965-01-01	466.262179632089
1966-01-01	481.785853772300
1967-01-01	495.385282148381
1968-01-01	531.213924750610
1969-01-01	592.671386451289
1970-01-01	672.227358643757
1971-01-01	818.684568157267
1972-01-01	1000.809263607110
1973-01-01	1173.451710364920
1974-01-01	1232.455007600180
1975-01-01	1288.411510762400
1976-01-01	1372.390634009960
1977-01-01	1478.521062154100
1978-01-01	1625.449450570580
1979-01-01	1753.756065267370
1980-01-01	1891.409668363590
1981-01-01	1988.884843210140
1982-01-01	2153.104038755180
1983-01-01	2353.797266752960
1984-01-01	2471.157108627770
1985-01-01	2563.033523730130
1986-01-01	2687.317882627010
1987-01-01	2917.436047485710
1988-01-01	3384.480863098540
1989-01-01	3718.485689066330
1990-01-01	3860.008603224400
1991-01-01	4034.260863626320
1992-01-01	4040.426673227480
1993-01-01	4010.787151804010
1994-01-01	4053.436042193970
1995-01-01	4237.567299463120
1996-01-01	4386.851536816130
1997-01-01	4641.805479840610
1998-01-01	4585.739927687280
1999-01-01	4939.598055527040
2000-01-01	4954.774289931940
2001-01-01	4891.914843585070
2002-01-01	5115.899886353400
2003-01-01	5280.215174738140
2004-01-01	5349.002024194830
2005-01-01	5512.811229387060
2006-01-01	5883.899059037920
2007-01-01	6270.474081756050
2008-01-01	6552.776640704760
2009-01-01	5948.853248070450
2010-01-01	6346.156203873490
2011-01-01	6610.331922069110
2012-01-01	6779.393897166460
2013-01-01	7409.421155196180
2014-01-01	7574.282097306690
2015-01-01	7308.760620599720
2016-01-01	7485.043911773230
2017-01-01	7523.216319978990
